Army Wives season 4 episodes list:

Episode #1:
Collateral Damage (air date: 2010-04-11)

Denise and Frank face the aftermath of the gunshot that was fired in their home. Trevor and Roxy celebrate the impending arrival of their new baby, but Roxy is hesitant to share the good news with the rest of the tribe. Pamela, in need of a break and still struggling in her marriage to Chase, unexpectedly takes the kids away for a vacation. Claudia Joy learns that she has been nominated as a finalist for the Army Spouse of the Year. Roland becomes distracted from work when he receives news of Joan’s condition but steps up to help Denise and Frank through a their difficult time.

Joan’s healing takes longer than anticipated, leaving Roland feeling emotional about not being with her. Roxy is stressed about the financial burden that a new baby will have on the family, so Trevor offers to get a second job. With the help of Claudia Joy, Roxy is determined to get the ban lifted on the Hump Bar.

Claudia Joy hosts a breakfast for the Army Spouse of the Year Award finalists and the catty nature of fellow nominee, Lenore ( Rhoda Griffis), comes out in full force. Roxy and Trevor tell TJ and Finn about the new baby. Joan finds inspiration with other soldiers at the hospital. Roland returns to work to find an unexpected guest, his former business partner Terrance Price (Clifton Powell). Emmalin cancels plans with her dad to help a new girl on post meet some of her friends.

While visiting a college campus with Emmalin, Claudia Joy runs into and old friend and begins to think about her own future. Roland prepares for Sara Elizabeth’s first birthday which he feels needs to be perfect for Joan, who will be watching the party by video chat. Pamela seeks information on how her life would be affected if she and Chase got a divorce. Denise gets a late night call of suspected domestic abuse.

As Claudia Joy as begins preparations for the annual mother's day brunch, Michael gets a visit from his aunt Edie and the reason for the unexpected visit comes as a shock to both Michael and Claudia Joy. Roland plans a mother's day party for his wife and gets a surprise he didn't expect. Trevor has an awful time planning the perfect mother's day for Roxy.

Marisol Evans moves to Fort Marshall hiding a dangerous secret, When rumors of suspected domestic violence began to surface and the army wives hope to underscore the importance of getting some help in an abusive relationship . In order to keep her mind off of Chase, Pamela and Claudia Joy help organize a USO concert. While still in Afghanistan Joan does her best to keep morale very high over there while the rebuilding of schools some of continues.

Chase returns home and appears to be making an effort in reprioritizing his life with Pamela and the kids. Claudia Joy, eager to finish her law degree, has an interview with Alex Miller, the Dean of Admissions at Carolina Law School. Denise is faced with a difficult choice in regard to Jeremy.

Joan is very anxious to return home after rebuilding schools in Iraq she hopes the news she will receive will be orders that she will be allowed to go back with her unit before she got injured. A broken leg could end Emmalin's dreams of being a professional hockey player. Pamela and Chase take the steps to change something in their marriage after their children began to sense that that thing is very bad.

Denise and Frank help babysit Sarah Elizabeth while her parents are going for a bike ride. Frank suddenly remembers what raising a baby can be like.
Pamela must adjust to life without the base privileges and realizes that without those privileges things are a lot harder to get.
After looking at her grades for the recent exam she took Claudia joy becomes part of the study group that will hopefully help her argue all issues of the law instead of one side.
Roxy and Trevor are trying to conceive but aren't having much luck. Roxy finally figure's out what may be the reason behind her inability to conceive, Trevor receives some news that will have an effect on whether Roxy and Trevor can have a baby right away.

An advocacy lawyer's case against the army puts Claudia Joy and Michael in a place they've never been - on different sides of the army. Now that Denise is expecting Jeremy helps her with chores around the house. Pamela has a new job

Everyone on post is on high alert as Fort Marshall is on its 99th day without a fatality. Joan finally goes to the doctor and learns what is causing her symptoms. Denise is moved to dispatch duty at work and enlists Pamela’s help to locate a caller in trouble. Trevor proves his leadership skills and gains the trust of the new men under his command, including Jeremy.

Pamela has doubts about Chase's new female neighbor. When Emmalin gets disappointing news about the recovery of her knee, Michael steps in to help. TJ is having a tough time at home, so Trevor appoints him man of the house but the gesture backfires on the family. Unexpected orders come down from the Pentagon that affects everyone at Fort Marshall.

With deployment around the corner, the families are all struggling in their own ways. Denise and Frank find out the sex of their baby. Joan has a particularly hard time dealing with her recovery and inability to deploy with her unit. Pamela explores the idea of dating again.

The tribe adjusts to a "new normal" around Fort Marshall with most of the soldiers deployed. When Roxy sees a female solider get handcuffed and taken away from her daughter she asks Claudia Joy to look into the situation, as the head of the FRG. Claudia Joy learns that the soldier went AWOL and missed her deployment but that Grant Chandler (Harry Hamlin) has taken the case hoping to take the Army to trial. In Afghanistan, Jeremy is smitten by a nurse after they both attend a group therapy session. Featuring guest star Harry Hamlin.

Emmalin gets permission to return to the ice and meets a new friend who helps her make a highlight video to college coaches. Joan gets clearance from her doctor’s to spend her first full day alone with Sarah Elizabeth. Pamela finds herself participating in a speed dating event at the Hump Bar. In the homestretch of her pregnancy, Denise is uncomfortable and unable to sleep due to the stress of Frank and Jeremy being overseas.

Dr. Jill Biden visits Fort Marshall to kick off the post’s annual “Fun Run,” a road race and obstacle course for the local community and post families, in support of a summer camp for children of military families. While on post, Dr. Biden also visits with military spouses to discuss some of the challenges their families face on a daily basis while their loved ones are deployed. Denise’s sisters, Beth and Suzanne, come for a visit and Denise finds herself in the middle of their constant bickering. Trevor’s unit finds itself in a dangerous situation. Chase works through his issues in therapy with the help of Roland.

Pamela becomes involved in a murder case and is tasked with accompanying an out-of-town detective (Gabrielle Union) around Charleston. Elsewhere, Michael informs Claudia Joy he won't be in contact for several days because of a mission.

As Emmalin prepares to graduate from high school, Claudia Joy receives potentially devastating news. Pamela gets an unexpected call from Gina which leads her to question her future. Joan gets good news about her health. During an intense phone call with Jeremy, Denise goes into labor.